Self-heating in coal has been extensively studied. The tendency to self-heat decreases with increasing rank of the coal. Lignite coals are more active than bituminous coals, which are more active than anthracite coals.
Cilantro, also known as Chinese parsley, is the leaf of the coriander plant. The spice coriander is the seed. The names cilantro and coriander are sometimes interchanged. In England, for example, only the word coriander is used and they are differentiated by referring to the coriander seed or coriander leaf.ilantro, also known as Chinese parsley, is the leaf of the coriander plant. The spice coriander is the seed. The names cilantro and coriander are sometimes interchanged. In England, for example, only the word coriander is used and they are differentiated by referring to the coriander seed or coriander leaf.
Although widely used in dishes throughout the Caribbean, Latin America, and the Far East, culantro is relatively unknown in the United States and many other parts of the world and is often mistaken and misnamed for its close relative cilantro or coriander (Coriandrum sativum L.).COLOGY AND CULTURE. Culantro is native to continental tropical America and the West Indies (Adams 1971). It grows naturally throughout many Caribbean islands including Trinidad and Tobago, where it is abundant in forests particularly in disturbed areas as in slash and burn sites.